LEED® Calculator

Estimate your LEED® credits for free with online calculator

Save time by using Thermafiber’s LEED Calculator. Simply enter the Thermafiber materials you plan to use and the location of your jobsite. The calculator generates a downloadable letter that states the exact recycled content percentage of our products—and the percentage of those materials extracted within 500 miles of your job site. Click the “Try it out” button below to see how the calculator works. In order to generate the LEED credit letter just enter the basic information below or log in.